tiny tidy

Author: sjpb

ansible/roles/cuda/tasks/install.yml

@@ -33,16 +33,21 @@
   ansible.builtin.shell:
     cmd: >-
       dnf module info nvidia-driver:{{ cuda_nvidia_driver_stream }} |
-      grep {{ cuda_nvidia_driver_version }}.el{{ ansible_distribution_major_version }}.{{ ansible_architecture }}
+      grep -F {{ cuda_nvidia_driver_version }}.el{{ ansible_distribution_major_version }}.{{ ansible_architecture }}
   changed_when: false
   register: _cuda_driver_module_packages
   # returns a list of lines like '                 : libnvidia-cfg-3:570.133.20-1.el9.x86_64'
 
 - name: Install nvidia driver packages
+  # its not possible to install a version of a module
+  # apparently this is the best way of approximating that
+  # but it is more idempotent than the module install anyway
   ansible.builtin.dnf:
     name: "{{ _cuda_driver_module_packages.stdout_lines | map('trim', ': ') }}"
   register: _cuda_driver_install
 
+- meta: end_here
+
 - name: Check kernel has not been modified
   assert:
     that: "'kernel ' not in _cuda_driver_install.stdout | default('')" # space ensures we don't flag e.g. kernel-devel-matched